| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.53 | 13.583% | $145.9882 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $96.54 | 13.120% | $109.206 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $96.42 | 3.612% | $99.9027 | $99.90 | $99.90 | $99.90 |
| Purchase #4 | $154.66 | 6.600% | $164.8676 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $21.67 | 9.686% | $23.769 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $130.69 | 6.351% | $138.9901 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $103.52 | 10.517% | $114.4072 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $732.03 | $797.1308 | $797.14 | $797.10 | $797.20 | |